CA2742434A1 - Piececd'extremite pour coffrages arques vides - Google Patents

Piececd'extremite pour coffrages arques vides Download PDF

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Publication number
CA2742434A1
CA2742434A1 CA2742434A CA2742434A CA2742434A1 CA 2742434 A1 CA2742434 A1 CA 2742434A1 CA 2742434 A CA2742434 A CA 2742434A CA 2742434 A CA2742434 A CA 2742434A CA 2742434 A1 CA2742434 A1 CA 2742434A1
Authority
CA
Canada
Prior art keywords
panel
void
edges
longitudinal axis
end panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA2742434A
Other languages
English (en)
Other versions
CA2742434C (fr
Inventor
Michael L. Turner
John W. Gates
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2742434A1 publication Critical patent/CA2742434A1/fr
Application granted granted Critical
Publication of CA2742434C publication Critical patent/CA2742434C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D19/00—Keeping dry foundation sites or other areas in the ground
    • E02D19/06—Restraining of underground water
    • E02D19/12—Restraining of underground water by damming or interrupting the passage of underground water
    • E02D19/18—Restraining of underground water by damming or interrupting the passage of underground water by making use of sealing aprons, e.g. diaphragms made from bituminous or clay material
    • E02D19/185—Joints between sheets constituting the sealing aprons
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Architecture (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
CA2742434A 2010-06-11 2011-06-07 Piececd'extremite pour coffrages arques vides Expired - Fee Related CA2742434C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/814,287 2010-06-11
US12/814,287 US20110305526A1 (en) 2010-06-11 2010-06-11 End Piece For Arcuate Void Forms

Publications (2)

Publication Number Publication Date
CA2742434A1 true CA2742434A1 (fr) 2011-12-11
CA2742434C CA2742434C (fr) 2014-01-28

Family

ID=45096334

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2742434A Expired - Fee Related CA2742434C (fr) 2010-06-11 2011-06-07 Piececd'extremite pour coffrages arques vides

Country Status (2)

Country Link
US (1) US20110305526A1 (fr)
CA (1) CA2742434C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9771728B2 (en) 2012-05-23 2017-09-26 Dennard Charles Gilpin Device for forming a void in a concrete foundation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041942A (en) * 1958-09-15 1962-07-03 Crown Zellerbach Corp Method of assembling multi-wall bulk pak shipping containers

Also Published As

Publication number Publication date
CA2742434C (fr) 2014-01-28
US20110305526A1 (en) 2011-12-15

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Effective date: 20170607